Analysis of interatomic Contacts of Structural Units in PDB entry:
8R1L

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 8R1L entry

There are 4 chains in PDB entry 8R1L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	MET 1	ASP 159
A	GLU 202	LYS 716
B	MET 1	SER 665
C	LYS 41	GLY 248

There are 59 helices in PDB entry 8R1L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	2	12	Right-handed alpha
Helix 2	AA2	D	15	19	Right-handed 310
Helix 3	AA3	D	80	87	Right-handed alpha
Helix 4	AA4	D	102	112	Right-handed 310
Helix 5	AA5	D	123	128	Right-handed 310
Helix 6	AA6	D	130	139	Right-handed alpha
Helix 7	AA7	A	211	216	Right-handed alpha
Helix 8	AA8	A	225	235	Right-handed alpha
Helix 9	AA9	A	240	249	Right-handed alpha
Helix 10	AB1	A	302	313	Right-handed alpha
Helix 11	AB2	A	334	351	Right-handed alpha
Helix 12	AB3	A	363	370	Right-handed alpha
Helix 13	AB4	A	404	414	Right-handed alpha
Helix 14	AB5	A	433	451	Right-handed alpha
Helix 15	AB6	A	453	476	Right-handed alpha
Helix 16	AB7	A	533	537	Right-handed 310
Helix 17	AB8	A	572	580	Right-handed alpha
Helix 18	AB9	A	581	583	Right-handed 310
Helix 19	AC1	A	584	603	Right-handed alpha
Helix 20	AC2	A	607	613	Right-handed alpha
Helix 21	AC3	A	636	650	Right-handed alpha
Helix 22	AC4	A	652	674	Right-handed alpha
Helix 23	AC5	A	682	692	Right-handed alpha
Helix 24	AC6	A	697	716	Right-handed alpha
Helix 25	AC7	B	4	11	Right-handed 310
Helix 26	AC8	B	17	22	Right-handed 310
Helix 27	AC9	B	36	49	Right-handed alpha
Helix 28	AD1	B	84	99	Right-handed alpha
Helix 29	AD2	B	101	115	Right-handed alpha
Helix 30	AD3	B	118	124	Right-handed 310
Helix 31	AD4	B	138	153	Right-handed alpha
Helix 32	AD5	B	156	161	Right-handed 310
Helix 33	AD6	B	162	174	Right-handed alpha
Helix 34	AD7	B	214	222	Right-handed alpha
Helix 35	AD8	B	245	266	Right-handed alpha
Helix 36	AD9	B	275	291	Right-handed alpha
Helix 37	AE1	B	308	313	Right-handed alpha
Helix 38	AE2	B	314	326	Right-handed alpha
Helix 39	AE3	B	330	346	Right-handed alpha
Helix 40	AE4	B	370	376	Right-handed 310
Helix 41	AE5	B	382	393	Right-handed alpha
Helix 42	AE6	B	412	426	Right-handed alpha
Helix 43	AE7	B	455	473	Right-handed alpha
Helix 44	AE8	B	518	536	Right-handed alpha
Helix 45	AE9	B	540	559	Right-handed alpha
Helix 46	AF1	B	570	573	Right-handed 310
Helix 47	AF2	B	574	582	Right-handed alpha
Helix 48	AF3	B	585	589	Right-handed 310
Helix 49	AF4	B	590	594	Right-handed 310
Helix 50	AF5	B	607	613	Right-handed alpha
Helix 51	AF6	B	614	616	Right-handed 310
Helix 52	AF7	B	617	626	Right-handed alpha
Helix 53	AF8	C	42	53	Right-handed alpha
Helix 54	AF9	C	62	67	Right-handed alpha
Helix 55	AG1	C	93	102	Right-handed alpha
Helix 56	AG2	C	110	115	Right-handed alpha
Helix 57	AG3	C	115	127	Right-handed alpha
Helix 58	AG4	C	227	231	Right-handed alpha
Helix 59	AG5	C	231	236	Right-handed alpha

There are 12 sheets in PDB entry 8R1L. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	21	23	first strand
Strand 2	D	46	48	parallel
Strand 3	D	68	70	parallel
Strand 4	D	92	94	parallel
Strand 5	D	117	119	parallel
Strand 6	D	144	145	parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	258	259	first strand
Strand 2	A	679	680	anti-parallel
Strand 3	B	483	486	anti-parallel
Strand 4	B	298	303	anti-parallel
Strand 5	B	446	453	anti-parallel
Strand 6	B	437	443	anti-parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	290	291	first strand
Strand 2	A	498	506	anti-parallel
Strand 3	A	517	526	anti-parallel
Strand 4	A	556	571	anti-parallel
Strand 5	A	541	551	anti-parallel
Strand 6	A	317	324	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	290	291	first strand
Strand 2	A	498	506	anti-parallel
Strand 3	A	480	488	anti-parallel
Strand 4	A	359	360	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	55	57	first strand
Strand 2	B	64	66	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	128	130	first strand
Strand 2	B	135	137	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	178	181	first strand
Strand 2	B	210	213	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	223	224	first strand
Strand 2	B	348	350	parallel
Strand 3	B	400	401	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	356	359	first strand
Strand 2	B	364	367	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	489	492	first strand
Strand 2	B	495	498	anti-parallel
Strand 3	B	501	504	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	57	58	first strand
Strand 2	C	90	91	anti-parallel
Strand 3	C	78	79	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	129	135	first strand
Strand 2	C	240	245	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 8R1L

Analysis of interatomic Contacts of Structural Units in PDB entry:
8R1L